KN95 masks are the Chinese standards for masks.Folded KN95 Respirator Mask is 5 layer construction using ultrasonic welding, Applicable to the respiratory protection of occupational medical personnel. It can effectively block the air particles, droplets, blood, body fluids, secretions, etc.
What is the difference between N95 face mask and KN95 face mask ?
With such similar-sounding names, it can be confusing to understand the difference between N95 and KN95 masks. What are KN95 masks, and are they the same as N95 masks? This handy chart explains the similarities and differences between N95 and KN95 masks.
Lots of users care most about what percentage of particles the masks capture. On this metric, N95 and KN95 respirator masks are the same. Both masks are rated to capture 95% of tiny particles (0.3 micron particles, to be exact).